47520511524287 has 4 divisors (see below), whose sum is σ = 50315835731616. Its totient is φ = 44725187316960.

The previous prime is 47520511524281. The next prime is 47520511524289. The reversal of 47520511524287 is 78242511502574.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47520511524287 - 2¹⁰ = 47520511523263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47520511524281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1397662103639 + ... + 1397662103672.

It is an arithmetic number, because the mean of its divisors is an integer number (12578958932904).

Almost surely, 2^{47520511524287} is an apocalyptic number.

47520511524287 is a deficient number, since it is larger than the sum of its proper divisors (2795324207329).

47520511524287 is a wasteful number, since it uses less digits than its factorization.

47520511524287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2795324207328.

The product of its (nonzero) digits is 6272000, while the sum is 53.

The spelling of 47520511524287 in words is "forty-seven trillion, five hundred twenty billion, five hundred eleven million, five hundred twenty-four thousand, two hundred eighty-seven".